*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PT Sans","Helvetica Neue",Arial,sans-serif;background:#f6f8fb;color:#1a2332;line-height:1.55;font-size:16px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
a{color:#0055a4;text-decoration:none;transition:color .15s}
a:hover{color:#003c74}
code{background:#eef2f6;padding:.15rem .4rem;border-radius:4px;font-family:"SF Mono",Menlo,Consolas,monospace;font-size:.92em;color:#0055a4}
pre{background:#0f1e2e;color:#e5eaf0;padding:1.2rem 1.4rem;border-radius:8px;overflow-x:auto;margin:1rem 0;font-family:"SF Mono",Menlo,Consolas,monospace;font-size:.88em;line-height:1.55}
pre code{background:transparent;color:inherit;padding:0}
h1,h2,h3,h4{color:#0f1e2e;line-height:1.3;font-weight:700}
h1{font-size:2.4rem;margin-bottom:1rem}
h2{font-size:1.7rem;margin:1.8rem 0 1rem}
h3{font-size:1.15rem;margin:1.2rem 0 .5rem}
h4{font-size:1rem;margin-bottom:.7rem;letter-spacing:.02em;text-transform:uppercase;color:#5a6f88}
p{margin-bottom:.85rem}
ul{padding-left:1.4rem;margin-bottom:.8rem}
li{margin-bottom:.3rem}

/* Header */
.hdr{background:#fff;border-bottom:1px solid #e6ebf1;position:sticky;top:0;z-index:100}
.hdr .wrap{display:flex;align-items:center;padding-top:14px;padding-bottom:14px;gap:24px}
.logo{display:flex;align-items:baseline;font-weight:800;font-size:1.35rem;color:#0f1e2e}
.logo:hover{color:#0f1e2e}
.lg-1{color:#0055a4}
.lg-2{color:#1a2332}
.hdr nav{display:flex;gap:22px;margin-left:20px;flex:1}
.hdr nav a{color:#3a4a5f;font-weight:500;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
.hdr nav a:hover,.hdr nav a.active{color:#0055a4;border-bottom-color:#0055a4}
.hdr-btns{display:flex;gap:10px}
.btn-primary,.btn-ghost{padding:9px 18px;border-radius:6px;font-weight:600;font-size:.92rem;display:inline-block;border:1.5px solid transparent;cursor:pointer;transition:all .15s}
.btn-primary{background:#0055a4;color:#fff;border-color:#0055a4}
.btn-primary:hover{background:#003c74;color:#fff}
.btn-ghost{background:#fff;color:#0055a4;border-color:#d0dae5}
.btn-ghost:hover{background:#f0f6ff;border-color:#0055a4}
.big{padding:13px 28px;font-size:1.02rem}
.sm{padding:7px 14px;font-size:.85rem}
.full{width:100%}

/* Hero */
.hero{background:linear-gradient(135deg,#0f1e2e 0%,#0055a4 100%);color:#fff;padding:80px 0 90px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-50%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(255,255,255,.06) 0%,transparent 70%);border-radius:50%}
.hero .wrap{position:relative}
.hero-content{max-width:780px}
.badge{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:6px 14px;border-radius:20px;font-size:.85rem;margin-bottom:24px;font-weight:500}
.hero h1{color:#fff;font-size:3.2rem;margin-bottom:22px;letter-spacing:-.02em}
.grad{background:linear-gradient(90deg,#4dd0ff 0%,#7de3ff 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.lead{font-size:1.18rem;color:rgba(255,255,255,.85);margin-bottom:34px;max-width:640px;line-height:1.55}
.hero-actions{display:flex;gap:14px;margin-bottom:52px;flex-wrap:wrap}
.hero-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:#fff}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:640px}
.hero-stats>div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);padding:16px 18px;border-radius:10px}
.hero-stats b{display:block;font-size:1.6rem;color:#4dd0ff;font-weight:700}
.hero-stats span{color:rgba(255,255,255,.7);font-size:.82rem}

/* Features */
.features{padding:80px 0;background:#fff}
.features h2{text-align:center;margin-bottom:44px;font-size:2.1rem}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat{padding:28px 24px;border:1px solid #e6ebf1;border-radius:12px;transition:all .2s}
.feat:hover{border-color:#0055a4;box-shadow:0 4px 24px rgba(0,85,164,.08);transform:translateY(-2px)}
.fi{font-size:2rem;margin-bottom:14px}
.feat h3{margin-bottom:8px}
.feat p{color:#5a6f88;font-size:.94rem;margin-bottom:0}

/* Tariffs preview */
.tariffs-preview{padding:80px 0;background:#f6f8fb}
.tariffs-preview h2{text-align:center;margin-bottom:44px;font-size:2.1rem}
.tp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:960px;margin:0 auto}
.tp-card{background:#fff;border:1.5px solid #e6ebf1;border-radius:14px;padding:32px 28px;position:relative}
.tp-card.popular{border-color:#0055a4;box-shadow:0 8px 32px rgba(0,85,164,.12)}
.tp-badge{position:absolute;top:-12px;right:20px;background:#0055a4;color:#fff;padding:5px 12px;border-radius:20px;font-size:.78rem;font-weight:600}
.tp-name{color:#5a6f88;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-bottom:10px}
.tp-price{font-size:2.4rem;font-weight:800;color:#0f1e2e;margin-bottom:22px}
.tp-price span{font-size:.9rem;font-weight:500;color:#5a6f88}
.tp-card ul{list-style:none;padding:0;margin-bottom:26px}
.tp-card li{padding:8px 0;color:#3a4a5f;font-size:.94rem;border-bottom:1px solid #f0f4f8}
.tp-card li:last-child{border-bottom:0}
.tp-card a{width:100%;text-align:center}
.tp-all{text-align:center;margin-top:36px}
.tp-all a{color:#0055a4;font-weight:600;font-size:1.02rem}

/* CTA */
.cta{padding:80px 0;background:linear-gradient(135deg,#0f1e2e 0%,#0055a4 100%);color:#fff;text-align:center}
.cta h2{color:#fff;margin-bottom:14px;font-size:2.1rem}
.cta p{color:rgba(255,255,255,.8);font-size:1.1rem;margin-bottom:30px}
.cta .btn-primary{background:#fff;color:#0055a4}
.cta .btn-primary:hover{background:#e9f2ff}

/* Footer */
.ftr{background:#0f1e2e;color:#a8b8c9;padding:60px 0 24px;font-size:.92rem}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.ftr h4{color:#fff;margin-bottom:14px;font-size:.85rem}
.ftr a{color:#a8b8c9;display:block;padding:5px 0}
.ftr a:hover{color:#fff}
.ftr-logo{font-size:1.35rem;font-weight:800;margin-bottom:12px}
.ftr-logo .lg-1{color:#4dd0ff}
.ftr-logo .lg-2{color:#fff}
.ftr-about{margin-bottom:16px;color:#8a9bb0}
.ftr-inn{color:#6a7e94;font-size:.85rem;line-height:1.7}
.ftr-bot{border-top:1px solid #1a2e46;padding-top:24px;display:flex;justify-content:space-between;font-size:.85rem;color:#6a7e94;flex-wrap:wrap;gap:10px}

/* Sub-page hero */
.pg-hero{background:linear-gradient(135deg,#f6f8fb 0%,#e9f2ff 100%);padding:60px 0 50px;border-bottom:1px solid #e6ebf1}
.pg-hero h1{margin-bottom:12px;font-size:2.3rem}
.pg-hero p{color:#5a6f88;font-size:1.1rem;max-width:640px;margin-bottom:0}

/* Tariffs page */
.tariffs-all{padding:60px 0}
.filter-bar{display:flex;gap:10px;margin-bottom:26px;flex-wrap:wrap}
.filter-bar button{padding:9px 20px;border-radius:6px;border:1.5px solid #d0dae5;background:#fff;font-size:.9rem;font-weight:500;color:#3a4a5f;cursor:pointer;transition:all .15s}
.filter-bar button:hover{border-color:#0055a4;color:#0055a4}
.filter-bar .fb-active{background:#0055a4;color:#fff;border-color:#0055a4}
.tar-table{width:100%;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.04);border-collapse:collapse}
.tar-table th{background:#f6f8fb;padding:14px 18px;text-align:left;font-weight:600;font-size:.85rem;color:#5a6f88;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid #e6ebf1}
.tar-table td{padding:16px 18px;border-bottom:1px solid #f0f4f8;font-size:.95rem;color:#1a2332}
.tar-table tr:last-child td{border-bottom:0}
.tar-table tr.highlight{background:#f0f6ff}
.tar-table .pr{font-weight:700;color:#0f1e2e}
.info-blocks{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.ib{background:#fff;padding:26px;border-radius:10px;border:1px solid #e6ebf1}
.ib h4{color:#0f1e2e;text-transform:none;font-size:1.05rem;letter-spacing:0;margin-bottom:16px}
.ib ul{padding-left:1.2rem}
.ib li{color:#3a4a5f;font-size:.94rem;margin-bottom:8px}

/* Datacenter page */
.dc-list{padding:60px 0}
.dc-item{background:#fff;border-radius:12px;padding:36px 40px;margin-bottom:24px;border:1px solid #e6ebf1}
.dc-badge{display:inline-block;background:#e9f2ff;color:#0055a4;padding:5px 12px;border-radius:6px;font-size:.82rem;font-weight:600;margin-bottom:12px}
.dc-item h2{margin-bottom:20px;font-size:1.5rem}
.dc-meta{margin-bottom:24px}
.dc-meta>div{padding:8px 0;border-bottom:1px solid #f0f4f8;font-size:.94rem;color:#3a4a5f}
.dc-meta>div:last-child{border-bottom:0}
.dc-meta b{color:#0f1e2e;font-weight:600;margin-right:8px}
.dc-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-top:22px;border-top:1px solid #f0f4f8}
.dc-specs>div{text-align:center;background:#f6f8fb;padding:16px 12px;border-radius:8px}
.dc-specs b{display:block;font-size:1.35rem;color:#0055a4;font-weight:800;margin-bottom:4px}
.dc-specs span{color:#5a6f88;font-size:.82rem}

/* Docs */
.docs-content{padding:40px 0 60px}
.docs-layout{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start}
.docs-side{position:sticky;top:80px;background:#fff;border:1px solid #e6ebf1;border-radius:10px;padding:20px 18px}
.docs-side h4{color:#0f1e2e;margin-bottom:10px;margin-top:14px;text-transform:none;font-size:.95rem;letter-spacing:0}
.docs-side h4:first-child{margin-top:0}
.docs-side a{display:block;padding:6px 10px;color:#3a4a5f;font-size:.9rem;border-radius:5px;margin:2px 0}
.docs-side a:hover{background:#f0f6ff;color:#0055a4}
.docs-main{background:#fff;padding:36px 44px;border-radius:10px;border:1px solid #e6ebf1;min-height:600px}
.docs-main h2{margin-top:34px}
.docs-main h2:first-child{margin-top:0}

/* About / Legal / Req */
.about-content,.legal-content,.contacts-content{padding:60px 0}
.about-grid{max-width:800px}
.about-grid p{color:#3a4a5f;margin-bottom:1rem;font-size:.98rem}
.req-box{background:#fff;border-radius:10px;padding:0;overflow:hidden;border:1px solid #e6ebf1;margin:1rem 0 2rem}
.req-row{display:grid;grid-template-columns:1fr 2fr;padding:14px 20px;border-bottom:1px solid #f0f4f8;font-size:.94rem}
.req-row:last-child{border-bottom:0}
.req-row:nth-child(even){background:#fafbfd}
.req-row span{color:#5a6f88}
.req-row b{color:#0f1e2e;font-weight:600}
.cert-list{list-style:none;padding:0}
.cert-list li{background:#fff;padding:14px 18px;border:1px solid #e6ebf1;border-radius:8px;margin-bottom:10px;font-size:.94rem;color:#3a4a5f}
.legal-inner{max-width:820px}
.legal-inner h2{margin-top:2rem}
.legal-inner p,.legal-inner ul li{color:#3a4a5f;font-size:.96rem;line-height:1.7}
.legal-updated{color:#8a9bb0;font-size:.9rem;margin-top:36px;padding-top:24px;border-top:1px solid #e6ebf1}

/* Contacts */
.cnt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:36px}
.cnt-card{background:#fff;padding:28px 30px;border-radius:12px;border:1px solid #e6ebf1}
.ci{font-size:1.8rem;margin-bottom:12px}
.cnt-card h3{margin-bottom:14px;font-size:1.15rem}
.cnt-card p{font-size:.95rem;color:#3a4a5f;margin-bottom:6px}
.cnt-card b{color:#0f1e2e}
.cnt-note{margin-top:14px !important;color:#8a9bb0 !important;font-size:.85rem !important}
.cnt-office{background:#0f1e2e;color:#fff;padding:36px 40px;border-radius:12px}
.cnt-office h2{color:#fff;margin-bottom:14px;margin-top:0}
.cnt-office p{color:#a8b8c9;margin-bottom:6px}
.cnt-office b{color:#4dd0ff}

/* Login */
.login-bg{background:linear-gradient(135deg,#0f1e2e 0%,#0055a4 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.login-container{width:100%;max-width:440px}
.login-logo{display:block;text-align:center;font-size:1.6rem;font-weight:800;margin-bottom:24px;color:#fff}
.login-logo .lg-1{color:#4dd0ff}
.login-logo .lg-2{color:#fff}
.login-card{background:#fff;padding:38px 40px;border-radius:14px;box-shadow:0 12px 48px rgba(0,0,0,.24)}
.login-card h1{font-size:1.5rem;margin-bottom:24px;text-align:center}
.login-card label{display:block;color:#5a6f88;font-size:.88rem;margin-bottom:6px;font-weight:500;margin-top:14px}
.login-card input{width:100%;padding:11px 14px;border:1.5px solid #d0dae5;border-radius:6px;font-size:.95rem;transition:border-color .15s}
.login-card input:focus{outline:none;border-color:#0055a4}
.login-opts{display:flex;justify-content:space-between;align-items:center;margin:16px 0 20px;font-size:.88rem;color:#3a4a5f}
.login-opts input{width:auto;margin-right:6px}
.login-opts a{color:#0055a4}
.login-msg{margin-top:14px;padding:10px;background:#e9f2ff;color:#0055a4;border-radius:6px;text-align:center;font-size:.9rem}
.login-alt{text-align:center;margin-top:22px;font-size:.92rem;color:#5a6f88}
.login-fz{text-align:center;margin-top:20px;color:rgba(255,255,255,.6);font-size:.82rem}
.login-fz a{color:rgba(255,255,255,.85)}

/* 404 */
.err-page{padding:100px 0;text-align:center}
.err-code{font-size:8rem;font-weight:800;color:#0055a4;line-height:1;margin-bottom:20px}
.err-page h1{font-size:2rem;margin-bottom:12px}
.err-page p{color:#5a6f88;font-size:1.05rem;margin-bottom:30px;max-width:500px;margin-left:auto;margin-right:auto}

/* Responsive */
@media(max-width:900px){
.hdr nav{display:none}
.hero h1{font-size:2.1rem}
.hero-stats{grid-template-columns:repeat(2,1fr)}
.feat-grid,.tp-grid,.dc-specs,.cnt-grid,.info-blocks,.ftr-grid{grid-template-columns:1fr}
.docs-layout{grid-template-columns:1fr}
.docs-side{position:static}
.req-row{grid-template-columns:1fr}
}